Actually, I was looking for this information for 3 years!...now thanks to you, the manual is on my hands and of great help, cause I understand now where I was doing wrong connections and wires...excellent, I'll be back to you if in need, thank you.
This manual covers the main equipment features only. While it also includes the procedure for saving and loading from the now long obsolete memory cards it does not mention the how to operate with the optional floppy drive interface so I am still at a loss about how to use this! Note that there is a separate manual covering the MIDI interface and programming via the keyboard, not included in this download. You will also need to get hold of this if you want to use the MIDI interface properly. Basically there is little difference between this manual and the free to download manual for the similar PR60 model.
Text excerpt from page 14 (click to view)
STARTING AND STOPPING
Warm engine
Ignition: Set the stop switch to the start position.
Stopping
The engine is stopped by switching the ignition off using the stop switch.
Choke: Set the choke control in the choke position and then back to its original position (B). This only engages the start throttle setting without any choke.
B
Air purge: Press the air purge diaphragm repeatedly until fuel begins to �ll the diaphragm. The diaphragm need not be completely �lled.
Hold the body of the machine on the ground using your left hand (CAUTION! Not with your foot!). Grip the starter handle, slowly pull out the cord with your right hand until you feel some resistance (the starter pawls grip), now quickly and powerfully pull the cord.
Push the choke control back to its original position as soon as the engine �res, and continue trying to start until the engine starts. When the engine starts, quickly apply full throttle to automatically disengage the start throttle setting. CAUTION! Do not pull the starter cord all the way out and do not let go of the starter handle when the cord is fully extended. This can damage the machine.